/* Public site shell, tool pages, directories and content pages. Tokens and base components come from app.css / corrections.css
   (B+C design system); this file adds only the layout of the approved MX tool page and the site chrome. No new colours. */

/* Tokens, container, header, nav, footer, buttons, controls, cards and tables live in dt-base.css (loaded first). This file holds
   page-specific layout of tool pages, directories and content pages only. */
.site-header .brand { color: inherit; text-decoration: none; }

/* breadcrumb + page head */
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 20px 0 0; font-size: 12px; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); text-decoration: underline; }
.crumbs [aria-current=page] { color: var(--text); }

/* input box (tool pages): the inline search-bar pattern comes from dt-base (.search / .dt-search); .form is its legacy alias here */
.box label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; }
.box .form { display: flex; gap: var(--s2); align-items: center; background: var(--panel2); border: 1px solid var(--line); border-radius: var(--r-inner); padding: 7px; margin: var(--s2) 0; }
.box .form:focus-within { outline: 2px solid var(--ok); outline-offset: 2px; }
.box .form input { flex: 1; width: auto; min-width: 0; min-height: 44px; border: 0; outline: 0; background: none; padding: 10px 12px; font: 16px var(--font-mono); }
.box .tool-fields { margin-bottom: 14px; }
.box .field label { display: block; }
.box .field-bool label { font-weight: 400; }
.box .tool-actions + .tool-actions { margin-top: 8px; }
.box .tool-actions:empty { display: none; }
.box > .muted { margin: 8px 0 0; }

/* results region (reserved; progress and results are inserted here, nothing else on the page is replaced) */
.results-region { max-width: 100%; }
.results-region .results { padding: 22px 0 0; }
.results-progress { margin-top: 22px; max-width: none; }
.results-progress .step { padding: 14px 2px; }
.resulthead { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; }
.resulthead h2 { margin: 0; font-size: clamp(20px, 2.6vw, 28px); letter-spacing: -.02em; overflow-wrap: anywhere; min-width: 0; }
.result-target { font-family: ui-monospace, monospace; }
.result-meta { margin: 6px 0 14px; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 6px 0 14px; }
.metric { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; min-width: 0; }
.metric strong { display: block; font-size: 26px; letter-spacing: -.03em; }
.metric small { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.metric.good strong { color: var(--ok); }
.metric.warn strong { color: var(--warn); }
.tablebox.table-wrap { background: var(--panel); border-radius: 14px; }
.twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.twocol .panel { padding: 20px; border-radius: 16px; min-width: 0; }
.twocol .panel h3 { margin: 0 0 8px; font-size: 15px; }
.twocol .panel p { margin: 0; }
.twocol .plain-list { font-size: 13px; color: var(--muted); }
.result-findings, .raw-evidence { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; margin-top: 12px; }
.result-findings > summary, .raw-evidence > summary { cursor: pointer; font-size: 13px; color: var(--text); }
.result-findings .evidence { margin-top: 12px; }
.raw-evidence .tool-section { margin-top: 12px; }
.raw-evidence .facts { margin-top: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.results .tool-action-msg { margin-top: 10px; }

/* 65/35 educational region + sidebar */
.content-grid { display: grid; grid-template-columns: minmax(0, 65fr) minmax(0, 35fr); gap: var(--s6) var(--s7); margin: var(--s6) 0 var(--s5); align-items: start; }
.seo { min-width: 0; }
.seo h2 { font-size: 24px; letter-spacing: -.025em; margin: 34px 0 10px; }
.seo h2:first-child { margin-top: 0; }
.seo p, .seo li { font-size: 18px; line-height: 1.7; max-width: 39rem; }
.seo p { margin: 0 0 12px; }
.seo ul, .seo ol { padding-left: 22px; margin: 0 0 12px; }
.seo li { margin: 4px 0; overflow-wrap: anywhere; }
.seo code { font: 13px ui-monospace, monospace; background: var(--panel2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; overflow-wrap: anywhere; }
.seo-wide { max-width: 39rem; margin: var(--s5) 0 var(--s6); }
.faq-item { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 4px 16px; margin: 8px 0; }
.faq-item summary { cursor: pointer; padding: 10px 0; font-weight: 600; font-size: 15px; }
.faq-item p { margin: 0 0 12px; }
.review-note { margin-top: 28px; }
.side-stack { display: grid; gap: 14px; align-content: start; }
.side-card { padding: 20px; border-radius: 16px; }
.side-card h3 { margin: 6px 0 8px; font-size: 16px; }
.side-card p { font-size: 13px; line-height: 1.55; margin: 8px 0 0; }
.code-lines { display: grid; gap: 6px; margin: 10px 0; }
.code-lines code { display: block; font: 12px ui-monospace, monospace; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; overflow-wrap: anywhere; }
.checklist { margin: 8px 0 0; padding-left: 20px; font-size: 13px; line-height: 1.6; }
.checklist li { margin: 4px 0; }
.side-links { display: grid; gap: 6px; }
.side-links a { display: flex; justify-content: space-between; gap: 8px; border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; text-decoration: none; font-size: 13px; }
.side-links a:hover { border-color: var(--muted); }
.side-cta { border-color: var(--muted); }
.side-cta .primary { margin-top: 12px; width: 100%; }

/* directories, home extras */
.tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 14px 0 6px; }
.tool-grid .toolcard { min-height: 110px; }
.tool-grid .toolcard p { margin: 8px 0 0; }
.directory { margin-bottom: var(--s7); }
.directory h2, .popular h2 { font-size: 24px; letter-spacing: -.025em; margin: 6px 0 4px; }
.popular { margin: 20px 0 40px; }
.plain-links { padding-left: 20px; }
.home-extra { padding-bottom: 20px; }
.scan h2.big { font-size: 48px; letter-spacing: -.045em; margin: 10px 0; }
.top h2.big { font: 45px ui-monospace, monospace; letter-spacing: -.04em; margin: 7px 0 0; overflow-wrap: anywhere; }
.scan h2.big { font-family: inherit; }

.error-page { min-height: 40vh; }

@media (max-width: 820px) {
  .content-grid { grid-template-columns: minmax(0, 1fr); gap: var(--s5); }
  .tool-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .twocol { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .tool-grid { grid-template-columns: 1fr; }
  .box .form { display: grid; border: 0; background: none; padding: 0; }
  .box .form input { border: 1px solid var(--line); background: var(--panel2); border-radius: var(--r-control); padding: 11px 13px; }
  .box .form .primary { width: 100%; }
  .top h2.big { font-size: 28px; }
  .scan h2.big { font-size: 34px; }
  .crumbs ol { margin-top: 14px; }
  .actions .primary, .actions .ghost { flex: 1 1 auto; }
}

/* priority-visual block (approved MX page) */
.priority-visual { display: grid; gap: 8px; margin: 12px 0 16px; }
.priority-line { display: flex; align-items: center; gap: 14px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; }
.priority-line > div { flex: 1; min-width: 0; }
.priority-line strong { display: block; font-size: 14px; }
.priority-line small { display: block; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.prio { flex: none; min-width: 40px; text-align: center; font: 700 14px ui-monospace, monospace; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; }
/* home popular grid: 8 editorial tools fill 4x2 (wide) or 2x4 so no empty cell remains */
.popular .tool-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1099px) { .popular .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .popular .tool-grid { grid-template-columns: 1fr; } }
/* long evidence tables: collapsed summary + toggle */
.collapsed-summary { margin: 10px 0 0; padding: 10px 14px; background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; font: 12px/1.6 ui-monospace, monospace; color: var(--muted); overflow-wrap: anywhere; }
.collapsed-summary b { color: var(--text); }
.toggle-all { margin-top: 10px; }
.tablebox td, .tablebox th { min-width: 0; }

/* SpectraCloud referral block (educational body only; disclosure always visible) */
.referral-block { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin: 28px 0 8px; }
.referral-block__label { margin: 0 0 6px; font: 11px ui-monospace, monospace; letter-spacing: .06em; color: var(--muted); }
.referral-block__title { margin: 0 0 6px; font-size: 17px; letter-spacing: -.01em; }
.referral-block p { font-size: 14px; line-height: 1.6; }
.referral-block__cta { margin: 8px 0 0; }
.toolcard p { font-size: 13px; line-height: 1.55; }
@media (max-width: 620px) { .error-page .linkbtn { display: flex; width: 100%; margin: 0 0 var(--s2); } }

/* contents list and sidebar cards on prose pages */
.toc { margin: 8px 0 0; padding-left: 20px; font-size: 13px; line-height: 1.5; }
.toc li { margin: 6px 0; }
.toc a { color: var(--text); text-decoration: none; }
.toc a:hover { text-decoration: underline; }
.toolcard .status { font: 16px/1 var(--font-sans); color: var(--muted); }
.support-layout .side-stack { position: sticky; top: var(--s4); }
.page-aside { position: sticky; top: var(--s4); } @media (max-width: 820px) { .page-aside { position: static; } }
@media (max-width: 620px) { .actions .issue-link { margin: 4px 0 0; flex-basis: 100%; text-align: center; } }